This is validate.py

import cgi
import yate
import sqlite3


connection = sqlite3.connect('users.sqlite')
cursor = connection.cursor()

print(yate.start_response('text/plain'))
form=cgi.FieldStorage()
for each_form_item in form.keys():
  if (each_form_item=='username'):
    username=form[each_form_item].value
  if (each_form_item=='password'):
    password=form[each_form_item].value

result=cursor.execute('SELECT USERNAME from validate')
usernames=[row[0] for row in result.fetchall()]
for each_username in usernames:
    if (username==each_username):
        pass_result=cursor.execute('SELECT PASSWORD from validate where username=?',(each_username,))
    password1=[row[0] for row in pass_result.fetchall()]
    for each_password in password1:
        if (each_password==password):
            print('Login Success')
           #Here want to run another python program eg welcome.py
        else:
            print('Login Failure')


Web服务器在后台运行。如果以上代码中的条件为真,我想网页重定向到另一个python程序。我怎么做?

编辑:

Index.html

<html>
<head>
 <title>Login Page</title>
 <link type="text/css" rel="stylesheet" href="coach.css" />
  </head>
  <body>
  <img src="images/logo-cel-transparent_0.png" width="74" height="64">      <strong><img src="images/logo-cel-transparent_0.png"  alt="Cel logo" width="74" height="64" align="right">
     </strong>
     <h1 align="center"><strong>Central Electronics Limited</strong></h1>
    <p>&nbsp;</p>
      <h2 align="center">Storage Management System</h2>
    <p>&nbsp;</p>
       <p align="center">Login to System</p>
     <p align="center">&nbsp;</p>
     <form action="/cgi-bin/validate.py" method="post">
    <div align="center">User name :
     <input type="text" name="username" value=""> <br>
       Password : <input type="text" name="password" value="">  <br>
     <input name="Submit" type="submit" value="Submit">
     </div>
     </form>
     </body>
     </html>


当我单击提交按钮validate.py运行。现在,如果用户名和密码匹配,我希望Web浏览器将浏览器自动重定向到另一个py文件或html页面,而无需用户执行任何操作。

编辑2:

我正在使用代码为:

  from http.server import HTTPServer, CGIHTTPRequestHandler

  port = 8080

   httpd = HTTPServer(('', port), CGIHTTPRequestHandler)
   print("Starting simple_httpd on port: " + str(httpd.server_port))
   httpd.serve_forever()


这是使用命令提示符运行的。然后,我使用“ localhost:8080”在Web浏览器中打开索引页。

最佳答案

通过以下方式使用execfile命令:

for each_username in usernames:
    if (username==each_username):
        pass_result=cursor.execute('SELECT PASSWORD from validate where username=?',(each_username,))
    password1=[row[0] for row in pass_result.fetchall()]
    for each_password in password1:
        if (each_password==password):
            print('Login Success')
            execfile(PATH_TO_THE_FILE+"./welcome.py")
        else:
            print('Login Failure')


注意:PATH_TO_THE_FILE是磁盘中的路径,应为字符串

编辑

当您使用python 3x时,这是execfile命令的替代方法:

with open("welcome.py") as f:
    code = compile(f.read(), "welcome.py", 'exec')
    exec(code)

09-25 20:04